Round Brilliant Stones

Shop classic lab-grown round brilliant loose diamonds available in a range of carat sizes and colors. Perfect for creating custom jewelry or replacing lost stones, from rings to necklaces and earrings. Please note, loose stones are currently only available to ship to Australia, Canada, Japan, Singapore, UK & US addresses.
13 Products
Front view of 2 carat round brilliant white lab-grown loose diamond Side view of 2 carat round brilliant white lab-grown loose diamond
Lab-Grown Loose 2ct. Round Brilliant Diamond

$1,600

Front view of 1.5 carat round brilliant blue lab-grown loose diamond Side view of 1.5 carat round brilliant blue lab-grown loose diamond
Front view of 1.5 carat round brilliant pink lab-grown loose diamond Side view of 1.5 carat round brilliant pink lab-grown loose diamond
Lab-Grown Loose 1½ct. Round Brilliant Diamond

$1,200

BASICS
Front view of Lightbox Basics 1.75 carat round brilliant white lab-grown loose diamond Side view of Lightbox Basics 1.75 carat round brilliant white lab-grown loose diamond
Basics Lab-Grown Loose 1¾ct. Round Brilliant Diamond

$1,050

Finest
Front view of a Lightbox Finest pink 1 carat loose round brilliant stone Side view of a Lightbox Finest pink 1 carat loose round brilliant stone
Front view of 1 carat round brilliant blue lab-grown loose diamond Side view of 1 carat round brilliant blue lab-grown loose diamond
Finest Lab-Grown Loose 1ct. Round Brilliant Diamond

$1,500

Front view of lab grown loose 3/4 carat round brilliant blue diamond Side view of lab grown loose 3/4 carat round brilliant blue diamond
Front view of pink lab grown loose 3/4 carat round brilliant diamond Side view of pink lab grown loose 3/4 carat round brilliant diamond
Lab-Grown Loose ¾ct. Round Brilliant Diamond

$600

Finest
Front view of a Lightbox Finest 2 carat white round brilliant loose stone Side view of a Lightbox Finest 2 carat white round brilliant loose stone
Finest Lab-Grown Loose 2ct. Round Brilliant Diamond

$3,000

Front view of 1 carat round brilliant pink lab-grown loose diamond Side view of 1 carat round brilliant pink lab-grown loose diamond
Front view of 1 carat round brilliant blue lab-grown loose diamond Side view of 1 carat round brilliant blue lab-grown loose diamond
Lab-Grown Loose 1ct. Round Brilliant Diamond

$800

BASICS
Front view of a Lightbox Basic white 2 carat round brilliant loose stone Side view of a Lightbox Basic white 2 carat round brilliant loose stone
Basics Lab-Grown Loose 2ct. Round Brilliant Diamond

$1,200

Front view of pink lab grown 1/2 carat round brilliant diamond Side view of pink lab grown 1/2 carat round brilliant diamond
Front view of blue lab grown 1/2 carat round brilliant diamond Side of view of blue lab grown 1/2 carat round brilliant diamond
Front view of a white lab-grown 0.5 carat round brilliant loose stone Side view of a white lab-grown 0.5 carat round brilliant loose stone
Lab-Grown Loose ½ct. Round Brilliant Diamond

$400

Front view of 1 carat round brilliant blue lab-grown loose diamond Side view of 1 carat round brilliant blue lab-grown loose diamond
Front view of 1 carat round brilliant pink lab-grown loose diamond Side view of 1 carat round brilliant pink lab-grown loose diamond
Lab-Grown Loose 1ct. Round Brilliant Diamond

$800

Front view of a lab-grown blue 1.75 carat loose diamond Side view of a lab-grown blue 1.75 carat loose diamond
Front view of a lab-grown pink 1.75 carat loose diamond Side view of a lab-grown pink 1.75 carat loose diamond
Lab-Grown Loose 1¾ct. Round Brilliant Diamond

$1,400

BASICS
Front view of Lightbox Basics 1.5 carat round brilliant white lab-grown loose diamond Side view of Lightbox Basics 1.5 carat round brilliant white lab-grown loose diamond
Basics Lab-Grown Loose 1½ct. Round Brilliant Diamond

$900

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